I had a Rock Pipit this morning. Which was nice.
Problem is that having got home and looked at two different maps, it was about 50m into Cambridgeshire and I don't recall it flying into the 'right' county. Even if I look at the maps and squint and make my eyes go funny, it would still have been in Cambridgeshire.
I feel a complete and utter knob-biscuit, as they say in Amsterdam.
Know your county boundaries.